Sonic Games

Sonic is a sword wielding knight where he must defeat MEKA Dragon. You play as Tails and Sally later on too!

This rom hack only features new graphics and different zone names but is otherwise Sonic 2

Battle against the likes of Ring Man, Frog Man (no wait I mean Toad Man!), and Dive Man before facing Dr. Cossack.

Fish for robots in 14 levels featuring 4 modes of play including time attack and boss battle

Play as Sonic but in a 3D world. Explore the mysterious island as you collect rings and find secrets.

You often get warped to an alternate dimension where Creepypasta Sonic chases you! Smash a box to escape!

An incredibly well done Sonic hack that lets you double jump. Wall breaks only possible after you get Emerald monitor.

What if Sonic 1 took place on a completely different island? All new levels, sprites, and music await you in this hack.

Just 2 levels but both are brand new and offer some exciting moments like the huge underwater section and revamped music

A complete rom hack of Sonic 1 featuring all new levels, new music, and 6 new challenging worlds to tackle

Ryu must avenge the death of his father by defeating Jaquio. There are 6 acts and each presents unique challenges.

Play the very first Sonic game ever made! Play is similar to the genesis version but with 8 bit graphics.

A fun sonic hack that begins with the Sapphire Vale Zone and continues from there. All new level designs.

Play as Sonic, Mighty, Shadow (choose in options) in this awesome mix up rom hack of Sonic the Hedgehog

If you choose anniversary mode, you can spin dash. There is also a hidden juke box room somewhere...

Double jump with either Shoe Box or having 50 rings. Features all new levels and stage select!

Play as Sonic the Hedgehog but in a SNES game! This rom brings a whole new flavor to the Sonic series.

A hack of the original Game Gear version to allow for a larger viewing area but is otherwise largely the same game

The Game Gear sequel to Sonic Chaos has you choose between Sonic or Tails to protect the precious Chaos Emeralds

Enter a crazy, alternate dimension where Crazy must collect Dimension Gems and stop Dr Mechanik!

This Sonic hack is still in its beta version but it has a lot to offer nonetheless